connection-state

Connection state

Detect online and offline network state.

You can see it in action here filipchalupa.cz/connection-state. Try to disconnect your device from the internet after loading the page.

Installation

npm install connection-state

Usage

import { connectionState } from 'connection-state'

const connection = connectionState()

console.log(`You are ${connection.getState()}.`)
// connection.getState() returns 'online' or 'offline'

connection.addListener((state) => {
	console.log(`Your connection state has changed. You are now ${state}.`)
})
// state is 'online' or 'offline'

Development

• Install dependencies: npm ci
• Run: npm run dev